ACCELERATOR CHIP, CALCULATOR HAVING ACCELERATOR CHIP MOUNTED THEREON, AND OPERATING METHOD USING ACCELERATOR CHIP

摘要

A main memory and dedicated memories are connected to permit data transmission and reception between the main memory and the dedicated memories, and the same number of general-purpose accelerators and the dedicated memories are alternately connected ring-like. Thus, data is read to each dedicated memory from the main memory by a DMA controller and the like, and processing can be started from any dedicated memory. The bandwidths relating to data reading/writing are averaged for the dedicated memories by permitting each general-purpose accelerator to write processed data on the dedicated memory connected in the same direction in the ring shape.